chromium/third_party/protobuf/version.json

{
    "21.x": {
        "protoc_version": "21.12",
        "lts": false,
        "date": "2022-12-12",
        "languages": {
            "cpp": "3.21.12",
            "csharp": "3.21.12",
            "java": "3.21.12",
            "javascript": "3.21.12",
            "objectivec": "3.21.12",
            "php": "3.21.12",
            "python": "4.21.12",
            "ruby": "3.21.12"
        }
    }
}